Home / 5,318,655.24-7,389,295.05-5,254,882.32

Finding the Fourth Proportional to 5,318,655.24, 7,389,295.05 and 5,254,882.32

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Solution

The fourth proportional to 5,318,655.24, 7,389,295.05 and 5,254,882.32 is: 7,300,694.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,318,655.24 : 7,389,295.05 = 5,254,882.32 : x
  2. Step 2: Convert to fraction form
    5,318,655.24/7,389,295.05 = 5,254,882.32/x
  3. Step 3: Cross multiply
    5,318,655.24x = 7,389,295.05 × 5,254,882.32
  4. Step 4: Simplify right side
    5,318,655.24x = 38,829,875,915,508.52
  5. Step 5: Solve for x
    x = 38,829,875,915,508.52/5,318,655.24
  6. Step 6: Final answer
    x = 7,300,694.29

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.